摘要
在已有研究成果的基础上,利用普通硅酸盐水泥、添加适宜外加剂、采用特殊生产工艺和成型方法,研制出抗压强度高达C50的透水性混凝土,满足车行路面要求,其总孔隙率、连通孔隙率、渗透系数亦满足规范《混凝土路面砖》JC/T446-2000要求。
Through using local cement, adaption admixture, special production process and molding method , and water permeability concrete of compression strength obtaining C50 have been developed on the basis of research findings by the others. It meets the demand of vehicle pavement, its total porosity, intercommunication porosity and permeability coefficient also meet the requirement of the criterion concrete face brick of pavement （JC/T446 - 2000） .
出处
《河北建筑科技学院学报》
2005年第3期57-59,共3页
Journal of Hebei Institute of Architectural Science & Technology
关键词
透水性混凝土
抗压强度
渗透系数
孔隙率
规范
water permeability concrete
compression strength
permeability coefficient
porosity
criterion
